package com.weixin.utils;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.ConnectException;
import java.net.URL;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;

import net.sf.json.JSONObject;


public class Utils {

	public static JSONObject httpsRequest(String requestUrl, String requestMethod, String outputStr) {
	    JSONObject jsonObject = null;
	    try {
	      // 创建SSLContext对象，并使用我们指定的信任管理器初始化
	      TrustManager[] tm = { new MyX509TrustManager() };
	      SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
	      sslContext.init(null, tm, new java.security.SecureRandom());
	      // 从上述SSLContext对象中得到SSLSocketFactory对象
	      SSLSocketFactory ssf = sslContext.getSocketFactory();
	      URL url = new URL(requestUrl);
	      HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
	      conn.setSSLSocketFactory(ssf);
	      conn.setDoOutput(true);
	      conn.setDoInput(true);
	      conn.setUseCaches(false);
	      // 设置请求方式（GET/POST）
	      conn.setRequestMethod(requestMethod);
	      // 当outputStr不为null时向输出流写数据
	      if (null != outputStr) {
	        OutputStream outputStream = conn.getOutputStream();
	        // 注意编码格式
	        outputStream.write(outputStr.getBytes("UTF-8"));
	        outputStream.close();
	      }
	      // 从输入流读取返回内容
	      InputStream inputStream = conn.getInputStream();
	      InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
	      BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
	      String str = null;
	      StringBuffer buffer = new StringBuffer();
	      while ((str = bufferedReader.readLine()) != null) {
	        buffer.append(str);
	      }
	      // 释放资源
	      bufferedReader.close();
	      inputStreamReader.close();
	      inputStream.close();
	      inputStream = null;
	      conn.disconnect();
	      jsonObject = JSONObject.fromObject(buffer.toString());
	    } catch (ConnectException ce) {
	     
	    } catch (Exception e) {
	     
	    }
	    return jsonObject;
	  }
}
